8425933632 has 224 divisors, whose sum is σ = 25770067840. Its totient is φ = 2731055616.

The previous prime is 8425933631. The next prime is 8425933639. The reversal of 8425933632 is 2363395248.

8425933632 is a `hidden beast` number, since 8 + 4 + 2 + 5 + 9 + 3 + 3 + 632 = 666.

It is a super-2 number, since 2×8425933632² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425933631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5178003 + ... + 5179629.

Almost surely, 2^8425933632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8425933632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12885033920).

8425933632 is an abundant number, since it is smaller than the sum of its proper divisors (17344134208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8425933632 is an equidigital number, since it uses as much as digits as its factorization.

8425933632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697 (or 1669 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 8425933632 is about 91792.8844301126. The cubic root of 8425933632 is about 2034.8825365898.

The spelling of 8425933632 in words is "eight billion, four hundred twenty-five million, nine hundred thirty-three thousand, six hundred thirty-two".